From: Arnd Bergmann <arnd@arndb.de>
Date: Tue, 13 Jan 2015 14:20:05 +0000 (+0100)
Subject: PCI: xilinx: Fix harmless format string warning
X-Git-Tag: fixes-v4.0-rc1~161^2~5^5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=abc596b9a2f3d24b8b0d637bdb071aae7f09801d;p=pandora-kernel.git

PCI: xilinx: Fix harmless format string warning

The xilinx PCIe driver prints a register value whose type is propagated to
the type returned by the GENMASK() macro.  Unfortunately, that type has
recently changed as the result of a bug fix, so now we get a warning about
the type:

  drivers/pci/host/pcie-xilinx.c: In function 'xilinx_pcie_clear_err_interrupts':
  drivers/pci/host/pcie-xilinx.c:154:3: warning: format '%d' expects argument of type 'int', but argument 4 has type 'long unsigned int' [-Wformat=]

Change the code so we always print the number as an 'unsigned long' type to
avoid the warning.  The original code was fine on 32-bit architectures but
not on 64-bit.  Now it works as expected on both.

Fixes: 00b4d9a1412 ("bitops: Fix shift overflow in GENMASK macros")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Maxime Coquelin <maxime.coquelin@st.com>
---

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